UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xeuug2TemJkm6/4mce2+EiN4d+sWMonH/vF8+cMlEPE=' 
WHERE 
  key_id = '4dc884bce02e8cb0d4a67832c6a8955c4905c8ee64ec70cfcbce7844b2ae015f' 
  AND (
    token = 'Xeuug2TemJkm6/4mce2+EiN4d+sWMonH/vF8+cMlEPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )